

Marta Kostyuk defeated Caty Mcnally 6-2 6-3 in the Madrid round of 16 on clay. The result followed the form book — Marta Kostyuk came in ranked #11, defending last year's quarter-final.
No previous meetings on record.
Averages over each player's completed matches in the selected window (31 vs 31). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Kostyuk M.: 1 day rest · 2 matches, 55 games (7d) · Mcnally C.: 4 days rest · 2 matches, 38 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the clay field, opponent-adjusted over 52 weeks). About